The data show recorded eye and head velocity profiles during large eye head gaze shifts towards visual targets

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README.md

EyeHead_FunctionalDizziness

These are the datasets supporting the results of the publication "unstable gaze in functional dizziness: a contribution to understanding the pathophysiology of functional disorders" (Schröder et al., 2021).

The file "Controls_EyeHead" contains a variable structure "controls", the file "Patients_EyeHead"contains a variable structure "patients". Both structures contain two data recordings for each participant (one row per recording , participant number is indicated in the first column, the recordings are stored in the second column, the participant number does not reflect the order in which participants took part in the experiment). Participants did the experiment twice, one time in the natural condition, and one time with increased head inertia (3.3 fold). We increased the head inertia by attaching a helmet with excentrically attached masses on both sides, indicated by the variable "Helmet" in the 3rd column (natural condition (0) or with increased head inertia (1)). The recordings in the second column each contain eye and head velocity profiles recorded during large eye head gaze shifts towards visual targets. Additionally, sensor recording is stored, which indicate LED on- and offset. The variable "dt" represents the time difference from one measuring point to the next in ms (sampling rate: 220 Hz). Data was recorded with the measuring system "EyeSeeCam" (EyeSeeTec GmbH, Munich).

LED sequence was: 0 0 -40 40 -40 40 -35 40 -40 40 -35 40 -40 35 0 -40 40 -40, 35 -40 40 -40 35 -40 40 -35 40 -35 40 -40 35 -40 35 -35 40 ,-35 35 -40 40 -35 35 -40 40 -35 35 -40 40 -40 40 -35 40 -40 0

For further information about the experimental setup, please read the methods section of our publication: Schröder L, von Werder D, Ramaioli C, Wachtler T, Henningsen P, Glasauer S and Lehnen N (2021) Unstable Gaze in Functional Dizziness: A Contribution to Understanding the Pathophysiology of Functional Disorders. Front. Neurosci. 15:685590. doi: 10.3389/fnins.2021.685590

datacite.yml
Title Unstable Gaze in Functional Dizziness: A Contribution to Understanding the Pathophysiology of Functional Disorders.
Authors Schröder,Lena;Department of Psychosomatic Medicine and Psychotherapy, Klinikum Rechts der Isar, Technical University of Munich;ORCID:0000-0003-3367-8937
von Werder,Dina;Institute of Medical Technology, Brandenburg University of Technology Cottbus-Senftenberg;ORCID:0000-0002-4193-5203
Ramaioli,Cecilia;Department of Psychosomatic Medicine and Psychotherapy, Klinikum Rechts der Isar, Technical University of Munich
Wachtler,Thomas;Department of Biology II, Ludwig-Maximilians-Universität München;ORCID:0000-0003-2015-6590
Henningsen,Peter;Department of Psychosomatic Medicine and Psychotherapy, Klinikum Rechts der Isar, Technical University of Munich;ORCID:0000-0003-2060-1279
Glasauer,Stefan;Institute of Medical Technology, Brandenburg University of Technology Cottbus-Senftenberg;ORCID:0000-0002-4313-6210
Lehnen,Nadine;Department of Psychosomatic Medicine and Psychotherapy, Klinikum Rechts der Isar, Technical University of Munich;ORCID:0000-0003-3247-4203
Description These data contain eye and head velocity recordings during large gaze shifts. The file EyeHead_Controls contains a variable structure controls, the file EyeHead_Patients contains a variable structure patients. Both structures contain two data recordings for each participant (one row per recording, participant number is indicated in the first column, the recordings are stored in the second column). Participants did the experiment twice, one time in the natural condition, and one time with increased head inertia (3.3 fold). We increased the head inertia by attaching a helmet with excentrically attached masses on both sides, indicated by the variable Helmet in the 3rd column (natural condition (0) or with increased head inertia (1)). The recordings in the second column each contain eye and head velocity profiles recorded during large eye head gaze shifts towards visual targets. Additionally, sensor recording is stored, which indicate LED on- and offset. The variable dt represents the time difference from one measuring point to the next in ms (sampling rate: 220 Hz). Data was recorded with the measuring system EyeSeeCam (EyeSeeTec GmbH, Munich). LED sequence was: 0 0 -40 40 -40 40 -35 40 -40 40 -35 40 -40 35 0 -40 40 -40, 35 -40 40 -40 35 -40 40 -35 40 -35 40 -40 35 -40 35 -35 40 ,-35 35 -40 40 -35 35 -40 40 -35 35 -40 40 -40 40 -35 40 -40 0
License CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/)
References Schröder L, von Werder D, Ramaioli C, Wachtler T, Henningsen P, Glasauer S and Lehnen N (2021) Unstable Gaze in Functional Dizziness: A Contribution to Understanding the Pathophysiology of Functional Disorders. Front. Neurosci. 15:685590. doi: 10.3389/fnins.2021.685590 [doi:10.3389/fnins.2021.685590] (IsSupplementTo)
Funding DFG, GRK 2175
Keywords functional dizziness
pathophysiology
predictive coding
internal models
somatic symptom disorder
bodily distress disorder
Resource Type Dataset